ESP32 IoT Board
ESP32 board for IoT projects where internet connectivity is key. Upgraded version to the ESP8266 based boards featuring a dual core chip! Comes fully assembled so no soldering is required.
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| Price Break | Unit Price | Extended Price |
|---|---|---|
| 10 | $12.99 | $129.90 |
| 100 | $9.99 | $999.00 |
Features:
- Fully assembled
- No soldering required
- Micro USB port for power and programming
- Dual core ESP32 chip onboard
- Comparable to Huzzah32 ESP32 Feather
- Wireless Module: WROOM32 module with tuned antenna
- Built in USB to Serial converter
- Automatic bootloader reset
- Built in WiFi, Classic Bluetooth and Bluetooth Low Energy (BLE)
- SPI Flash: 4 MB
- Dual core 240MHz Tensilica LX6 microcontroller with 600 DMIPS
- SRAM: 520 KB
- 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
- Ultra-low noise analog amplifier
- Hall sensor
- CP2104
- Number of capacitive touch interfaces: 10
- 32 kHz crystal oscillator
- UARTs: 3 (1 for bootloading / debug)
- SPI: 3
- I2C: 2
- Analog inputs: 12
- Analog Outputs: 2
- I2S Audio Pins: 2
- PWM / Timer input/output: all GPIO pins
- OpenOCD debug interface with 32 kB TRAX buffer
- SDIO master/slave 50 MHz
- SD-card interface support
- Programmable via Arduino IDE or low level ESP32 IDF
- Logic Level: 3.3V
- Onboard 3.3V Regulator so it can be powered via 5V / USB
Compared to our ESP8266 boards. This upgraded ESP32 board features:
- Dual cores so the WiFi manager can run simultaneously without yielding
- Faster processor
- More GPIO pins
- More analog input pins
- More analog output pins
- Extra UART
What Board should be selected in Arduino IDE to use this ESP32? Which pin is connected to the LED_BUILTIN?
Tools -> Board -> NodeMCU-32S
Here\'s a good tutorial for the initial setup that I followed to get mine up and running: https://www.youtube.com/watch?v=-bbZhvaiEjA
If I recall correctly from when I used the one I bought the LED pin was pin 2 but if it\'s not 2 then it might be 5 or 9. I\'ve already got mine all wired up in a circuit so I don\'t want to take it out :). Good luck buddy!
Ray · 03/09/2020
Here\'s a good tutorial for the initial setup that I followed to get mine up and running: https://www.youtube.com/watch?v=-bbZhvaiEjA
If I recall correctly from when I used the one I bought the LED pin was pin 2 but if it\'s not 2 then it might be 5 or 9. I\'ve already got mine all wired up in a circuit so I don\'t want to take it out :). Good luck buddy!
Ray · 03/09/2020Customers who bought this item also bought
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